baber/WOPTO huggingface dataset:
Patent JP-2004303302-A (JP)
Title: Recording medium, recording/reproducing device, apparatus and method for manufacturing recording medium
Inventor: KAMATA YOSHIYUKI
IPC: G11B5/855
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately perform servo control over a patterned medium of a high recording density.  <P>SOLUTION: A recording medium 1 is provided with a recording area 2 in which recording tracks 21 constituted by arraying ferromagnetic dots 2101 or ferromagnetic dot groups magnetically separated from one another in a first direction 41 are arrayed in a second direction 42, and a control area 3 placed adjacently to the recording area 2 in the first direction 41 to hold servo information. In the control area 3, a first part 301 constituted by arraying ferromagnetic dots 3101 magnetically separated from one another and a second part 302 in which no ferromagnetic dots 3101 are present are alternately arrayed in the second direction. In the first part 301, at least one of the ferromagnetic dots 3101 in contact with a boundary between the first and second parts 301, 302 has a shape in which a part of the boundary side is lacked from the shape of the ferromagnetic dot 3101 positioned apart from the boundary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004087456-A (JP)
Title: Discharge lamp lighting device and lighting apparatus
Inventor: OTAKE HIROKAZU
IPC: H05B41/392
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device and a light apparatus capable of stabilizing an output to a load circuit against a change in the temperature of a current transformer.  <P>SOLUTION: The device comprises a driving circuit 5 equipped with a current transformer CT1 having a detection winding CT2a to detect a current flowing in a load circuit 4 and positive feedback windings CT1b and CT1c which feedback currents to first and second switching means Q1 and Q2, respectively, by magnetic coupling, a magnetic energy control means 6 to control the magnetic energy of the current transformer CT1, a current detecting means 7 to detect a mean value of an output current of a direct current power source 2 or a current flowing in a switching circuit 3, and a current control means 8 to control the magnetic energy control means 6 so that the mean value of the current falls on a preset value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004298790-A (JP)
Title: Method for applying protective layer-forming material
Inventor: NAGASE TOMONARI
IPC: B05D1/28
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the performance of a roller for applying a protective layer-forming material over a long time.  <P>SOLUTION: After the end of work for applying the protective layer-forming material by an applicator, the roller 48 is washed through a step S1 for detaching the roller 48 from the applicator, a step S2 for immersing the roller 48 in water, a step S3 for washing the roller 48 immersed in water with water, a step S4 for removing the moisture of the roller 48 washed with water, and a step S5 for drying the roller 48.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309538-A (JP)
Title: Heat developable photosensitive material
Inventor: FUJIWARA ITSUO
IPC: G03C1/498
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having particularly excellent photographic performances and improved storage stability.  <P>SOLUTION: In the heat developable photosensitive material containing at least a photosensitive silver halide, the non-photosensitive silver salt of a fatty acid, a reducing agent and a binder on the same surface of a support, the non-photosensitive silver salt of the fatty acid has a silver behenate content of 50-100 mol% and comprises grains formed in the presence of a photographically useful material. the ratio of the reducing agent to the binder is ≤0.5 as a mass ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004027-A (JP)
Title: Electric test system for testing channel of communication system
Inventor: NUESSLE HEINZ
IPC: G01R31/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric system for inspecting a communication system arranged such that an output voltage does not overshoot when a voltage converter is turned on.  <P>SOLUTION: The electric system (10) comprises at least one function board (13), and at least one voltage converter (15') connected such that a voltage (U1) generated from the voltage converter (15') is supplied to the function board (13). The electric system (10) further comprises a power control circuit (24) for controlling the voltage (U1) generated from the voltage converter (15') and the power control circuit (24) is clamped when the voltage converter (15') is turned off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309331-A (JP)
Title: Manufacturing method of contactor
Inventor: ISHIMURA TORU
IPC: H01L21/66
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable removing a contactor easily from a base, as well as keeping it beautiful.  <P>SOLUTION: The manufacturing method of a contactor is characterized by processing the steps as follow: A base that possesses a principal plane comprising primary one or more recesses is prepared, and a photoresist layer is formed on the principal plane. The secondary recess is formed mostly according to at least a part of the geometry of the contactor to be manufactured in the area containing the primary recess of the photoresist layer. A copper layer is formed in the inner surface of the secondary recess by means of sputtering and conductive metallic material is filled up in the secondary recess by the electrocasting method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308295-A (JP)
Title: Plate retainer structure for door
Inventor: FUJITA YUICHI
IPC: E06B3/58
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate retainer structure for a door, which is for use in fixing and fitting a plate such as a glass plate into a fitting such as a door, excellent in workability, allows firm fixture of the plate, and does not incur drastic increase in cost.  <P>SOLUTION: The plate retainer structure is for use in fixing the glass plate 20 in an opening formed in a door main body 10, by pinching the same with a slender first retainer member 30 and a second retainer member 40 on both sides of a peripheral portion of the glass plate. The second retainer member 40 has a retaining portion 42 and an engaging portion 44 which are engaged with engaging portions 34, 34 of the first retainer member 30 from inside the opening in a direction in parallel with the glass plate 20. In this case, the door main body 10 is pinched by an extended portion 32 of the first plate retainer member 30 and an extended portion 43 of the second plate retainer member 40, which enables fixture of both the plate retainer members 30, 40 to a butt end 12 of the door main body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307700-A (JP)
Title: Detergent composition
Inventor: YUMOTO SEIJI
IPC: A61Q5/12
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition, which gives fine touch and spreading property to skin when it is applied, fine feeling while washing and after washing, fine feeling without stickiness and excellent conditioning effect after drying while showing high foaming property.  <P>SOLUTION: The detergent composition contains following components, (A) and (B). The component (A) is a thickening agent comprising a cationic group-containing copolymer prepared by radical polymerization and composed of the following essential components monomers: at least one kind of nonionic group-containing vinyl monomer expressed by formula (I) or formula (II); at least one kind of cationic group-containing vinyl monomer expressed by formula (III) or (IV) and at least one kind of cross-linkable vinyl monomer having in a molecule not less than 2 groups selected from a vinyl group, an acryloyl group, a methacryloyl group and an aryl group. The component (B) is an amide alcohol expressed by formula (V).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306503-A (JP)
Title: Method and apparatus for coating cylindrical plastic container exactly with cylindrical film
Inventor: ASANO CHIKU
IPC: B65C3/08
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying an annular film exactly to a positioned spot of a barrel part even when the barrel part outer wall surface of such as a PET bottle is coated with the annular film without heat-shrinking the film and an apparatus for the method.  <P>SOLUTION: The diameter of the annular film is made to be approximately equal to or below the outside diameter of the barrel part of a cylindrical container. One end of the annular film opened approximately annularly is held between an expansion inner claw for supporting it in the expansion direction from the inside and a contraction outer claw for supporting it from the outside with the inner claw. One end of the annular film, while being expanded annularly, is advanced from one of the cylindrical plastic containers. When it reaches at a barrel part prescribed position of the cylindrical plastic container it is stopped. After that, the inner claw and the outer claw, while one end of the annular film is released from the holding, are further advanced. The annular film is adhered to the cylindrical plastic container by its restoring contraction, and the cylindrical film is applied exactly to a prescribed position of the barrel part outside wall surface of the cylindrical plastic container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309409-A (JP)
Title: Position inspection device for nesting line of cardboard sheet
Inventor: YOSHIMOTO IKUO
IPC: G01B11/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detecting the nesting line of a cardboard sheet, for inspecting the position.  <P>SOLUTION: Two one-dimensional CCD cameras 16, for scanning the entire width of a cardboard sheet 11, to which a cut line 17 parallel to a travel direction is provided, are installed above the travel line of the cardboard sheet 11. A halogen lamp 18 for emitting light in a direction orthogonal to the cut line 17, diagonally from above, on the surface of the cardboard sheet 11 which is imaged with each CCD camera 16, so that shade is generated at each part of the cut line 17. Thus, each cut line 17 is properly detected from the image which is imaged with the CCD camera 16, and its position is inspected with a controller 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320411-A (JP)
Title: Surface acoustic wave device
Inventor: OWAKI TAKUYA
IPC: H03H9/145
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a surface acoustic wave device which is resistive to a thermal impact test for mounting it to a vehicle.  <P>SOLUTION: The surface acoustic wave device is formed by locating two surface acoustic wave resonators on the principal surface of a piezoelectric substrate, providing a plurality of pad electrodes among the surface acoustic wave resonators, connecting comb-type electrodes provided almost at the center with the pad electrodes, connecting lead electrodes extended along a circumferential edge on the piezoelectric substrate to the pad electrode from the comb-type electrode in the external side, and connecting in parallel the two surface acoustic wave resonators.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320488-A (JP)
Title: Digital camera
Inventor: YAHAGI KOICHI
IPC: H04N5/907
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera in which a recording time of photographed picture data can be shortened and picture data can be protected.  <P>SOLUTION: A memory card 20 having a plurality of flash memories (FM1 to FM6) is installed on the digital camera 2. The digital camera 2 has a memory controller 42 and it divides photographed picture data into sectors S1 to Smax, distributes the sectors S1 to Smax into FM1 to FM3, and records them (striping). Data same as FM1 to FM3 are recorded in FM4 to FM6. The memory controller 42 controls the memory card 20 so that writing operations of the flash memories (FM1 to FM6) are translated. The digital camera 2 can perform striping or mirroring or can simultaneously perform them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275155-A (JP)
Title: Greenhouse and insect net for plant pot
Inventor: MIYAZAKI KAZUKO
IPC: A01M29/34
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect net for a plant pot capable of being utilized as the net for avoiding insects in summer and as a greenhouse in winter simply, conveniently and inexpensively so as to be able to enjoy a home vegetable garden in all seasons.  <P>SOLUTION: This greenhouse and insect net for the plant pot is provided by using a transparent polypropylene of which upper part is made as a fine net state as the net for avoiding insects. Its shape is made as a rectangular or circular shape to meet the shapes of the plant pots, and its edge is widened so as to cover the plant pots having different sizes by each of them. Further, a wind-stopper is provided so as not to be worn by being fanned with the wind. By covering the net with a cover having a small ventilating hole, a simple greenhouse is provided so as to be used in winter time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316272-A (JP)
Title: Retaining wall construction method for widening road and concrete stacking block used for the same
Inventor: OKAMOTO JIRO
IPC: E02D29/02
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a firm retaining wall formation body in which columns and beams are connected almost vertically, a cavity is formed in the inside, and concrete, reinforcements, PC steel bars, or their combined materials are put therein and unified together.  <P>SOLUTION: In the retaining wall construction method for a widened road, a plurality of stages of concrete stacking blocks having buttresses connecting to at least the front walls are used. The gradient of slope of the front wall is 20%-substantially perpendicular posture. Concrete, reinforcements, or civil engineering materials of soil and sand, etc. are filled inside the buttresses. In the construction method, a plurality of pieces of concrete stacking blocks having beam-columns rising at a steep inclination from the front wall are stacked toward the front wall above from a specified stage while the inclination of the front wall is kept as it is, to form the beam-column in a substantially vertically connected state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318624-A (JP)
Title: Image forming system, image forming device and information processor
Inventor: MITSUI HITOSHI
IPC: B41J29/38
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system, an image forming device and an information processor, capable of protecting image data requiring secrecy without reducing processing efficiency when forming an image.  <P>SOLUTION: This information processor acquires device information about the image forming device when transmitting a print job including the image data requiring the secrecy (S2), and decides whether a waiting job is present, and whether capacity of a RAM is present (S6, S7). When the waiting job is absent (S6: NO) or when the RAM capacity is present (S7: YES), the information processor transmits the print job. When the waiting job is present (S6: YES) and when the RAM capacity is absent (S7: NO), the information processor performs only a reservation of the print job (S8). Until the transmission of the print job is requested from the image forming device (S9: YES) when the reservation of the print job is performed, the print job is made to waite inside the information processor. When the image forming device receives the print job related to secrecy printing, the print job is processed inside the RAM to perform printout.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319047-A (JP)
Title: Ferroelectric memory
Inventor: SHIRATAKE SHINICHIRO
IPC: G11C7/10
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory capable of preventing data deterioration in rewriting data which are read from a memory cell without causing the prolongation of a cycle time or an increase in a layout area and securing a read margin.  <P>SOLUTION: A column selection gate in this ferroelectric memory consists only of P channel type MOS transistors Q11 and Q12. A column selection signal/CS is set to a low level, data are read from the memory cell MC to a bit line BL while a data line DQ is set to 0 V, and potential amplified and held by a sense amplifier SA is transferred to the data line through the column selection gate. When the data are transferred from the bit line to the data line, a dead zone is generated to prevent data destruction by utilizing the characteristics that the P channel type MOS transistors do not become conductive when the bit line and the data line are respectively at potential around 0 V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327485-A (JP)
Title: Method for removing dust particle from exposure mask
Inventor: NAKAZATO SHINJI
IPC: G03F7/20
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide exposure equipment in which the membrane of an exposure mask can be kept clean constantly during operation of the exposure equipment.  <P>SOLUTION: A clean unit 300 provided with an adhesive pattern part for removing and cleaning dust particles is set on a stage, and when a predetermined exposure time or a set interval has elapsed or adhesion of dust particles to an exposure mask is detected by a dust particle detecting means, the stage set with the clean unit is moved to a cleaning position and the adhering dust particles are adsorbed and removed to an adhesive layer 301. Since dust particles adhering to the exposure mask can be removed with high removal rate by means of the clean unit provided with the adhesive pattern part, lowering of yield due to a defect in the exposure pattern or further exfoliation of a resist member from a wafer base material can be suppressed. Furthermore, throughput is enhanced because the mask is not required to be removed from the exposure equipment and cleaned in order to remove dust particles from the mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007607-A (JP)
Title: Apparatus and method for distortion removal processing of image signal
Inventor: GOTO HIROYUKI
IPC: H04N19/426
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the processing quantity of distortion removal processing which increases according to the number of taps of a vertical filter in a distortion removal processing apparatus of the image signal which performs distortion removal processing for removing distortion accompanying decoding processing of the image signal and filtering processing in the vertical direction and horizontal direction of the image signal.  <P>SOLUTION: In the distortion removal processing apparatus of the image signal which performs distortion removal processing for removing the distortion accompanying decoding processing of the image signal and filtering processing in the vertical direction and horizontal direction of the image signal, a control circuit which processes distortion removal processing and vertical filtering processing by the unit of a block is adopted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322771-A (JP)
Title: Obstacle warning device for vehicle
Inventor: TANAKA KIMIAKI
IPC: B60R21/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To warn a driver of the presence or absence of an obstacle outside a vehicle, and in addition, inform the driver of the obstacle direction without disturbing a driving operation.  <P>SOLUTION: This obstacle warning device for the vehicle warns the driver of the presence or absence of the obstacle outside the vehicle with sounds generated from speakers 41-44. The obstacle warning device has a plurality of speakers 41-44, and operates the plurality of speakers 41-44 so that the driver feels that the sounds come from the obstacle. By operations of the plurality of speakers 41-44, the driver can be warned of the presence or absence of the obstacle outside the vehicle, and is informed of the obstacle direction. Since the obstacle direction is announced with the sounds, the presence or absence and the direction of the obstacle can be announced without disturbing the driving operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326347-A (JP)
Title: Fare discount method and system
Inventor: YANAGISAWA YOSHIO
IPC: G07B15/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since a conventional method manages only an entrance and exit time of a user, it is impossible to determine a section and a time actually ridden by the user in commuting rush-hours and impossible to determine a route and a time zone actually ridden by the user.  <P>SOLUTION: A simple base station 401 for transmitting coach information indicating a coach is provided in the coach of a transportation. A mobile communication terminal 103 determines a riding section, a getting-on time and a getting-off time on the coach, based on the transmitted coach information and time information. A discount amount is calculated and stored, based on the determination result and a discount rate preset according to a riding time zone at each route, and a season ticket is issued by subtracting the discount amount stored in the communication terminal 103 from the normal fare of the season ticket, at the next time when the season ticket is bought by the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327340-A (JP)
Title: Thin battery pack
Inventor: MORITA HIDEYO
IPC: H01M2/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin battery pack having a structure which enables it to be surely mounted on an electric device, with a metal plate tightly fixed to an insulation frame body.  <P>SOLUTION: The thin battery pack houses a laminate battery 1 in a casing 6. The laminate battery 1 has a groove-shaped protrusion part 1c formed by jointing a pair of a folded lap part 1as and a protruded lap part 1at located at both ends. The casing 6 joints a metal plate 5 to a frame body 4 by inserting folded locking pieces 12 arranged on an outer peripheral edge part of the metal plates 5 covering both surfaces of the laminate battery 1 into locking grooves 11 arranged on an outer peripheral surface of the insulation frame body 4. Externally exposed parts 14 exposed to the outside of the metal plate 5 are arranged on an electrode cover frame 4A of the insulation frame body 4. An inside face convex part 26 protruding toward the protruded lap part 1at of the laminate battery 1 is arranged on the externally exposed part 14, and a concave part for mounting 27 is formed according to the formation of the inside face convex part 26, and the inside face convex part 26 is placed at the groove-shaped protrusion part 1c at the inside of the folded lap part 1as.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327904-A (JP)
Title: Bipolar transistor and its manufacturing method
Inventor: KUROKAWA ATSUSHI
IPC: H01L27/082
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for improving characteristics of a bipolar transistor.  <P>SOLUTION: An emitter mesa (upper emitter layer) 6a and a base mesa 4a in a lower layer of a base electrode 8 are etched to be formed while including projecting areas (protruding portions) Pa, Pb and Pc in a terminal portion of an approximately rectangular area. Namely, as a mask film, an insulating film is formed, for example, on the projecting areas Pa, Pb and Pc of the approximately rectangular area, and a base layer is etched with the insulating film as a mask to form the base mesa 4a. As a result, in the terminal portion of the area wherein the base electrode 8 and the emitter mesa 6a are confronted, abnormal etching can be prevented from occurring along with the base electrode or the emitter mesa, resistance between the base layer and the emitter layer can be prevented from becoming high, and the characteristics of the bipolar transistor can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI